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2698 pages added, reviewed or updated during the last month (last updated: 12/4/2021)

2698 pages added, reviewed or updated during the last month (last updated: 12/4/2021)


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hyperdynamic circulation

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This may present with a collapsing pulse and a sinus tachycardia.

Causes include:

  • exercise
  • emotion
  • pyrexia
  • anaemia
  • pregnancy
  • thyrotoxicosis
  • AV fistulae
  • Paget's disease
  • hypercapnia
  • vasodilator drugs
  • Beri-beri
  • erythroderma
  • hepatic failure

Last reviewed 01/2018

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